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specification

desi

rabi

lity

0.0

0.2

0.4

0.6

0.8

1.0

LSL Target USL

βl = βr = 1

βl =1

3

βr = 3

Desirability functions of Derringer/Suich type

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0 2 4 6

01

23

45

6

Two-dimensional projections of 1000 estimated optima

Factor 1

Facto

r 2 XXX X X

XXX

X

X

X

X X

X

X

X X

X

X

X

X

X

X

X

X

XX

XX

X

X

X

X X

X

X

X

++++ ++ ++ ++

++ + +

+ ++ +++ ++ +++ +++

+

++

++ ++++

+ +

+

+ +++++ +++ +

+ ++ ++ ++++ ++ ++

+ ++++++

+++++ + ++ +++ +

+++ +

++ ++

++

++

++

+++++++

+ ++

+ ++

++

++

++

++ ++++

+++++ ++ ++ +

++

+

++ +

++ ++

++++

+ ++++ +

+ +++++++

++

++ ++++

++++

+ +++ +

++

+++ ++

+++

++

+++++ +

+++++

+ ++++

++++ +++

+++

++ ++ ++

+

++

+

++++ +++ +

++ ++++

+ +

+++

++ ++++ ++ ++

++

++++

+

++

+ ++ +++ +++++

+ ++++++

+ ++ +++

++ +

++ ++ ++ +

++++++++++

+++

+++++ +

+++ +++ +++++++ ++ +

++ ++

++

+ +++ +

+++++

+ +++++++ +

+++ +

+++ ++ +

+ ++

++++ +++

+++++ +

++

++ ++

+

+

+++

++++ +++++ ++

+++ ++

+++

++ ++ ++++ + +++++

+++ + ++ + +

+ +++

+ +++ ++ +++++

+++

+++

++

+ + ++ ++ +++ ++ + ++ +

++ +++

++ ++++

+++

++++ ++

++++ ++ ++

+

++

+++

+++

++ ++

+

+++

+ +++

+

+ ++ ++ ++

+

+++ ++++ ++

+ +++ + ++ + ++ +++

+

++ ++ + +

+++++ +

+ ++ ++ +++

++

++ ++ ++++++ +++ + +

+ ++

+ ++ +

++

++ ++

+++ ++++ ++

++

++ +++++++ +

+ + ++ ++

++++ ++

++++

+

+ ++ + + ++

+ ++

+ ++++

+

++ + +++

++ ++ +

++ + +

+++

+++++ + ++ ++ + +

++

+++ + ++

++++ ++

++++

++ + +

++ +++++

+++

+++ +++ + ++

+ ++

++++ ++

++

+ ++

++ ++

+ ++

+

+++ ++

++ ++

+

++++ +

+ + ++ ++ +++++ + ++ ++ ++ ++ +

+++

+

+

++ ++ ++

+

++

++ +++ ++

++ +

+

++ + ++ ++

+++

+

++

+ +++ ++ ++

+

++

+++

+ +++++ +++ ++

++ + +

+++

+++ +

+ +++ ++ +++ ++++++++++ ++++ +++ ++ ++

++ +

+

++ ++ +

+

++ ++

+

++ ++

+++ ++ ++++

+++++

++ + +

+

++ +

+++ ++ ++

+ + + ++

+

++

++ + ++ ++++ +

+++++++

0 2 4 6

-4

-3

-2

-1

01

Factor 1

Facto

r 3 +

+++ +

+ +++++

+

+ ++ ++ +

++ ++ ++

+++

+

+

++

+++

+

+++ +

+

+ ++ +++ +++ ++ ++

++

++

++ +

+

++++

++

+++ + ++++ +

++

+++

++

++ +

+

++

+

++++

++

++++++ ++

+

+

+

++

+++

++ +++

+

+++++ +

+++

+ +

+

+

+

+

+

++ +++ +

+ + +++

+

++++

++ +++++

++

++

+++

++

++++++

+++ + +++

+

++

+

+

+ ++ ++ +

+++

++ +

+

+++

++++ +

+++ +++

++

++

+++ ++

+

+

+ +++

+++++

+ +

+ +++ +

+ +

+

+++

+ ++ ++ ++++

+

+

+++++

+ ++ ++ +++ +++

++++++++

+

+

++ ++++ + +

+

+++ +

+ +++++++++++ ++

++

++++ + +++ +++ ++

+++ ++ ++ +

++++

+

+ + ++++ ++

++

++

++

++

+++++++ +

+

++ ++ +

++++ +++ ++++

+ ++

++

+

+++

++++

++

+++ ++

++++

+

+++ ++

+++ +++ +++ ++++

++

++++ ++

++ +

++

+

+ +++ + +++ ++

+

+++++ ++

++ +

+++

+ ++ +

+++

+

++ +

++ +++

++

++

+

+

+ ++ ++

+

+

+++ ++ ++++ +

+++

+

+++

++

+++ ++++

+

+++

+ +

+

++

+ +++

++

+

++++ ++++ +++

+++ + +

++

++

++++

+

+++

+++

++++ ++

+++

++++

++

++++ +

+++

++ ++++

++ + ++ ++ +

++ ++ +

+ +++ ++++ +

++++

+ +++

+

+++ ++ + +

+ ++

+

++

+ ++

+

+++

++ ++

++ +

++ +

++

+++

+

+

+

+

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++

++ +++ + ++

++

++++

+ + +++

++

+

+ + +++

+ ++ ++

++

++

++ +++ ++ +

++ +

+++

+

+ ++

+ ++

+++

+ +++

++

+++

+ ++

+

+++

+

+ + ++ + +++ +++

+++

+ +++

++

+

+

+++ ++

++ +++

++ + ++ ++

++ ++ ++ ++

+

+++ ++ ++ +

++

++ +++++ +

++

+

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+

++

++++ ++ ++

+

+++

+++ ++++

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++ ++ + ++ ++ ++

+

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++++ +

+

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++

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+ ++

+ ++

++++ ++++

+

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+

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+

+ ++ + +++++

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X

X

X

X

X

XXX

X

X

XX

X

X

X

X X

X

XX

X

X

X

X

X

XX

X

X

X

X

X

X XX

X

X

0 1 2 3 4 5 6

-4

-3

-2

-1

01

Factor 2

Facto

r 3

X

X

X

X

X

XX X

X

X

XX

X

XX

XX

X

XX

X

X

X

X

X

X X

X

X

X

X

X

XXX

X

X++

+ ++

+ + ++ ++

+

++++ + +

+++

++ ++

+ ++

+

++

+ ++

+

+ + + +

+

++++

+ ++++ ++++

++

++

++ +

+

+++

+

++

+++ ++ +++ +

++

+++

++

+++

+

+++

++++

++

+++ + ++

++

+

+

+

++

+ ++

++ +++

+

+++ + +++++

+ +

+

+

+

+

+

+++++ +

+ ++ + ++

+ ++ +

++++ +++

++

++

+++

+ ++

+ ++ +

++

+++ ++ ++

++

+

+

++ + +++

+ + +

++ +

+

++ +

++++ +

+++ ++

++ +

++

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++

+

+

+ +++

+++++ + +

++ ++ +

+ +

+

+ ++

++ + ++ + +++

+

+

+++ ++

+ +++ ++ +++ + +

++ +

++ ++++

+

+++ ++ +++

+

+++ +

+ ++ +++ ++ ++ ++ +++

++ ++ ++ ++++

++++

+++ + ++++

++++

+

++ + +++ ++

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++

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+

++++ ++ ++

+

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++ ++ ++ ++++ +

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+

+

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+ + +++

+++ ++ +++++

+ +++

++ +++ ++

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+

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+ ++ ++++

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+ ++ +++

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+ ++ ++ + +++ +

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+++ ++++

+

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+++

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+ ++

+ ++++ +

++ +

+

++++ + ++++

++ ++ +++++

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